Today on Daily Planet, we have a custom bike, a crazy hula hoop video, and gigantic telescope mirrors! Alan Nursall shows us what it means to drive a four-wheel versus a two-wheel, while a 3D printer takes things one step further and creates ice sculptures! On Planet You, we check out the bizarre record-breaking number of tweets sent last night during the Superbowl. Plus you don't want to miss Discoveries, where we show you another 3D printer that helps replace a woman's jaw! Tonight, only on Daily Planet!